Is there a time limit to download FFXV: Episode Duscae?

[VXIII]

The code will be valid for a year. And the the demo is yours afterwards until you delete it (a sin that I will never commit)

"The code will be valid until March 20th, 2016, exactly one year after the release of the European edition of Final Fantasy Type-0 HD."

"The demo is yours until you decide to delete it from your console."

http://www.dualshockers.com/2015/02/16/final-fantasy-xv-episode-duscae-demo-will-be-yours-until-deleted-from-your-ps4xbox-one-code-valid-until-2016/